some event loop parameter updates

src/pipecat/pipeline/runner.py

@@ -46,7 +46,7 @@ class PipelineRunner:
         return self._running
 
     def _setup_sigint(self):
-        loop = asyncio.get_event_loop()
+        loop = asyncio.get_running_loop()
         loop.add_signal_handler(
             signal.SIGINT,
             lambda *args: asyncio.create_task(self._sigint_handler())

src/pipecat/processors/frame_processor.py

@@ -5,7 +5,7 @@
 #
 
 import asyncio
-from asyncio import AbstractEventLoop
+
 from enum import Enum
 
 from pipecat.frames.frames import ErrorFrame, Frame
@@ -21,12 +21,12 @@ class FrameDirection(Enum):
 
 class FrameProcessor:
 
-    def __init__(self):
+    def __init__(self, loop: asyncio.AbstractEventLoop | None = None):
         self.id: int = obj_id()
         self.name = f"{self.__class__.__name__}#{obj_count(self)}"
         self._prev: "FrameProcessor" | None = None
         self._next: "FrameProcessor" | None = None
-        self._loop: AbstractEventLoop = asyncio.get_event_loop()
+        self._loop: asyncio.AbstractEventLoop = loop or asyncio.get_running_loop()
 
     async def cleanup(self):
         pass
@@ -36,7 +36,7 @@ class FrameProcessor:
         processor._prev = self
         logger.debug(f"Linking {self} -> {self._next}")
 
-    def get_event_loop(self) -> AbstractEventLoop:
+    def get_event_loop(self) -> asyncio.AbstractEventLoop:
         return self._loop
 
     async def process_frame(self, frame: Frame, direction: FrameDirection):

src/pipecat/transports/base_transport.py

@@ -41,8 +41,8 @@ class TransportParams(BaseModel):
 
 class BaseTransport(ABC):
 
-    def __init__(self, loop: asyncio.AbstractEventLoop):
-        self._loop = loop
+    def __init__(self, loop: asyncio.AbstractEventLoop | None):
+        self._loop = loop or asyncio.get_running_loop()
         self._event_handlers: dict = {}
 
     @abstractmethod

src/pipecat/transports/network/websocket_server.py

@@ -223,7 +223,7 @@ class WebsocketServerTransport(BaseTransport):
             host: str = "localhost",
             port: int = 8765,
             params: WebsocketServerParams = WebsocketServerParams(),
-            loop: asyncio.AbstractEventLoop = asyncio.get_event_loop()):
+            loop: asyncio.AbstractEventLoop | None = None):
         super().__init__(loop)
         self._host = host
         self._port = port

src/pipecat/transports/services/daily.py

@@ -643,7 +643,7 @@ class DailyTransport(BaseTransport):
             token: str | None,
             bot_name: str,
             params: DailyParams,
-            loop: asyncio.AbstractEventLoop = asyncio.get_event_loop()):
+            loop: asyncio.AbstractEventLoop | None = None):
         super().__init__(loop)
 
         callbacks = DailyCallbacks(
@@ -663,7 +663,8 @@ class DailyTransport(BaseTransport):
         )
         self._params = params
 
-        self._client = DailyTransportClient(room_url, token, bot_name, params, callbacks, loop)
+        self._client = DailyTransportClient(
+            room_url, token, bot_name, params, callbacks, self._loop)
         self._input: DailyInputTransport | None = None
         self._output: DailyOutputTransport | None = None